"""add version_id

Revision ID: a8caaaa4a038
Revises: f301db6b26a9
Create Date: 2025-07-06 12:44:46.179010

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'a8caaaa4a038'
down_revision: Union[str, Sequence[str], None] = 'f301db6b26a9'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('seckill', sa.Column('version_id', sa.String(length=100), nullable=False))
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_column('seckill', 'version_id')
    # ### end Alembic commands ###
